nRF24E1 Nordic VLSI, nRF24E1 Datasheet - Page 92

• Manufacturer Part Number: nRF24E1
• Description: 2.4Ghz RF Transceiver With Embedded 8051 Compatible Microcontroller And 9 Input, 10 Bit ADC
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
Figure 1-1 nRF24E1 block diagram plus external components .....................................5
Figure 4-1 : Transceiver interface ................................................................................19
Figure 4-2Clocking in data with CPU and sending with ShockBurst technology ....20
Figure 4-3 RF Current consumption with & without ShockBurst technology..........21
Figure 4-4 Flow Chart ShockBurst™ Transmit of nRF2401 subsystem .....................22
Figure 4-5 Flow Chart ShockBurst™ Receive of nRF2401 subsystem .......................23
Figure 4-6 Simultaneous 2 channel receive on nRF24E1 ............................................24
Figure 4-7 DuoCeiver
Figure 4-8Data packet set-up .......................................................................................26
Figure 4-9 Data Package Diagram ...............................................................................33
Figure 4-10 Timing diagram for power down (or VDD off) to stand by mode for
Figure 4-11 Power down (or VDD off) to active mode ...............................................35
Figure 4-12 Timing diagram for configuration of nRF2401 subsystem ......................36
Figure 4-13 Timing of ShockBurst™ in TX ................................................................37
Figure 4-14 Timing of ShockBurst™ in RX................................................................38
Figure 5-1 : Block diagram of A/D converter ..............................................................39
Figure 5-2 Typical use of A/D with 2 ratiometric inputs .............................................42
Figure 10-1 : Memory Map and Organization .............................................................56
Figure 10-2 : Timer 0/1 – Modes 0 and 1.....................................................................72
Figure 10-3 : Timer 0/1 – Mode 2................................................................................73
Figure 10-4 : Timer 0 – Mode 3 ...................................................................................73
Figure 10-5 : Timer 2 – Timer/Counter with Capture..................................................76
Figure 10-6 : Timer 2 – Timer/Counter with Auto-Reload..........................................77
Figure 10-7 : Timer 2 – Baud Rate Generator Mode ...................................................77
Figure 10-8 : Serial Port Mode 0 receive timing for low-speed (CPU_clk/12)
Figure 10-9 : Serial Port Mode 0 receive timing for high-speed (CPU_clk/4) operation
Figure 10-10 : Serial Port Mode 0 transmit timing for high-speed (CPU_clk/4).........80
Figure 10-11 : Serial Port Mode 0 transmit timing for high-speed (CPU_clk/4).........80
Figure 10-12 : Serial port Mode 1 Transmit Timing....................................................82
Figure 10-13 : Serial port Mode 1 Receive Timing .....................................................83
Figure 10-14 : Serial port Mode 2 Transmit Timing....................................................84
Figure 10-15 : Serial port Mode 2 Receive Timing .....................................................85
Figure 10-16 : Serial port Mode 3 Transmit Timing....................................................86
Figure 10-17 : Serial port Mode 3 Receive Timing .....................................................86
Figure 12-1 : nRF24E1 package outline.......................................................................90
Table 1-1 : nRF24E1 quick reference data.....................................................................4
Table 1-2 : nRF24E1 ordering information....................................................................4
Table 1-3 : nRF24E1 pin function..................................................................................7
Table 2-1 : SFR Register map ......................................................................................10
Table 3-1 : Port functions.............................................................................................13
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
nRF2401 subsystem...............................................................................................34
operation. ...............................................................................................................80
...............................................................................................................................80
TM
with two simultaneously independent receive channels. .....25
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July 2003